Patents by Inventor Kay Schmidt
Kay Schmidt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11698084Abstract: A pump of a dishwasher has an integrated heating element, a pump chamber with an inlet and an outlet, a pump rotor inside the pump chamber and a drive motor, wherein the heating element and a temperature sensor are provided on a wall of the pump chamber. For measuring a calcification of the pump chamber it is filled with water and then the pump rotor rotates for mixing the water in the pump chamber without transporting water out of the pump chamber. The temperature of the water in the pump chamber is measured with the temperature sensor as a starting temperature, and then the heating element is activated to heat the water in the pump chamber while the temperature of the water in the pump chamber is measured. Then the heating element is deactivated and the maximum temperature of the water during the heating duration or directly afterwards is determined. A temperature relation between the maximum temperature and the starting temperature of the water is calculated.Type: GrantFiled: March 11, 2021Date of Patent: July 11, 2023Assignee: E.G.O. ELEKTRO-GERAETEBAU GMBHInventors: Manuel Schmieder, Volker Block, Hannes Kuemmerle, Kay Schmidt, Michael Tafferner, Henry Zipplies
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Patent number: 11667794Abstract: Disclosed herein are systems and methods for reducing the particulate matter content of an exhaust gas from a carbon black process.Type: GrantFiled: May 18, 2020Date of Patent: June 6, 2023Assignee: ORION ENGINEERED CARBONS GMBHInventors: Russell Webb, Rodney Taylor, Daniel Horn, Ralf Bergsträsser, Donnie Loubiere, Kay Schmidt
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Publication number: 20230091878Abstract: A heating device for a hob has a flat carrier having a heating conductor side with heating conductors thereon and a switching device, the switching device having a movable switching contact and a mating contact associated therewith. The switching device has a switching arm movable in itself, said switching arm carries the switching contact and is electrically connected to an electric arm connecting means. The switching arm is fastened on the carrier and is formed from a bimetal strip. The mating contact is electrically connected to an electric mating connection means and fastened on the carrier. Switching arm, switching contact and mating contact are designed and arranged such that when a pre-defined switching temperature is exceeded, the switching contact and the mating contact are brought together, triggering a switching operation as a hot indicator for the hob, by the movement of the switching arm due to increasing heat.Type: ApplicationFiled: August 25, 2022Publication date: March 23, 2023Inventors: Matthias Mandl, Martin Roth, Kay Schmidt
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Publication number: 20220333880Abstract: The present disclosure relates to a device for reducing fouling in tubes of a heat exchanger and heat exchangers including such anti-fouling device(s). The anti-fouling device includes an elongated displacement body insertable in the heat exchanger tube to reduce the flow cross-sectional area in a portion of the tube. It further includes a mount connected to the elongated displacement body for attaching the device to an end of the heat exchanger tube. The mount is configured to hold the displacement body, when inserted into the tube, in a spaced relationship to the inner surface of the tube. The disclosed anti-fouling devices effectively reduces fouling in heat exchangers in a reliable manner over an extended period of time without requiring maintenance or external controls, can be provided at relatively low cost, is easily installable and can be retrofitted also to existing heat exchangers.Type: ApplicationFiled: September 1, 2020Publication date: October 20, 2022Inventors: Kay Schmidt, Arndt-Peter Schinkel, Vitus Dorfner
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Publication number: 20210396599Abstract: A heating device comprising a temperature measuring device has a sheet-like carrier, at least one heating conductor on said sheet-like carrier, an elongate electrode on the sheet-like carrier and a layer structure on the carrier with an insulation layer between the heating conductor and the electrode. A measuring apparatus for detecting local high temperatures at the heating device is connected to the electrode and to the heating conductor. Said measuring apparatus detects a temperature-dependent leakage current through the insulation layer between the heating conductor and the electrode and evaluates this as a measure of a local change in temperature at the heating device. The electrode consists of a material with a temperature dependence of its electrical resistance of between 0.0005/° C. and 0.01/° C. in a temperature range of between 0° C. and 200° C.Type: ApplicationFiled: June 21, 2021Publication date: December 23, 2021Inventors: Hannes Kuemmerle, Kay Schmidt, Manuel Schmieder, Michael Tafferner, Henry Zipplies
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Publication number: 20210332830Abstract: A pump of a dishwasher has an integrated heating element, a pump chamber with an inlet and an outlet, a pump rotor inside the pump chamber and a drive motor, wherein the heating element and a temperature sensor are provided on a wall of the pump chamber. For measuring a calcification of the pump chamber it is filled with water and then the pump rotor rotates for mixing the water in the pump chamber without transporting water out of the pump chamber. The temperature of the water in the pump chamber is measured with the temperature sensor as a starting temperature, and then the heating element is activated to heat the water in the pump chamber while the temperature of the water in the pump chamber is measured. Then the heating element is deactivated and the maximum temperature of the water during the heating duration or directly afterwards is determined. A temperature relation between the maximum temperature and the starting temperature of the water is calculated.Type: ApplicationFiled: March 11, 2021Publication date: October 28, 2021Inventors: Manuel Schmieder, Volker Block, Hannes Kuemmerle, Kay Schmidt, Michael Tafferner, Henry Zipplies
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Patent number: 11066771Abstract: A washing machine has a drum, a sump underneath the drum, a water circulation including an extractible drawer for introducing detergent or additives, the water circulation being in fluid connection to detecting means for detecting microfibers or contamination in the water and a circulation pump and pipes for circulating water. A method for its operation comprises the steps of branching off an amount of water circulating in the circulation and transporting it to the detecting means for being analyzed and analyzing the water in the detecting means. Depending on the result of this analysis, a filtering process with filtering means for filtering out the microfibers from the water is activated. The microfibers that have been filtered out can be collected and then removed easily from the washing machine.Type: GrantFiled: October 25, 2017Date of Patent: July 20, 2021Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Carmelo Zarcone, Wolfgang Thimm, Kay Schmidt, Uwe Schaumann, Michael Riffel, Juergen Eiselt
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Patent number: 11041628Abstract: In a method for controlling a cooking appliance having heating devices and an internal cooking appliance controller by means of an external control device which is arranged outside the cooking appliance and may be a mobile telephone, this external control device provides the cooking appliance controller with control commands. The external control device is classified by the cooking appliance controller either as an automatic control device or as a manual control device, wherein its control commands are implemented by the cooking appliance controller after the classification. A check is carried out continuously or at intervals during operation of the cooking appliance in order to determine whether the classification still applies.Type: GrantFiled: November 9, 2018Date of Patent: June 22, 2021Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Christian Egenter, Marcus Frank, Uwe Schaumann, Kay Schmidt
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Publication number: 20210180796Abstract: In a method for operating a hob using a smartphone as external operating device, the presence of an operator close to the hob is queried, this being able to be performed by a presence sensor or by operating elements on the hob itself. If the operator is present at the hob, then all of the operating commands from the smartphone are implemented at the hob. As soon as the presence of the operator is no longer able to be recorded at the hob, either no further operating commands from the smartphone are implemented or only operating commands by way of which a power of a heating device of the hob is reduced are implemented.Type: ApplicationFiled: December 10, 2020Publication date: June 17, 2021Inventors: Christian Egenter, Marcus Frank, Frank Muenzner, Kay Schmidt, Jonathan Berner
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Patent number: 11021837Abstract: A tumble dryer has a drum for laundry, a drive motor for the drum, an air supply to the drum and an air discharge from the drum, a fan, including a fan drive, for generating an air stream to the drum through the air supply and away from the drum through the air discharge, and also heating means for heating the air stream. The temperature of and the moisture in the air which is discharged from the drum are detected. The profile of said temperature and moisture is compared with prespecification curves, which are stored in a memory, for the profile of said temperature and moisture by means of calculation means depending on the drying phase of the laundry. The operating point of the prespecification curve at which the drying program is located is determined in this way. The control arrangement influences the further drying program, on the basis of the operating point, by way of adjusting the temperature and/or the intensity of the air stream.Type: GrantFiled: July 30, 2019Date of Patent: June 1, 2021Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Mathias Bellm, Rebecca Grill, Uwe Schaumann, Kay Schmidt
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Patent number: 10996116Abstract: In a method for determining a temperature of a revolving drum of a laundry dryer, said drum has an outer wall and thereon at least one strip-shaped delimited detection region comprising thermochromic material having a transition temperature in the range of a temperature that is to be expected and to be determined. Optical detection means arranged adjacent to the revolving part are configured, in particular as a reflected light barrier, to detect the color transition of the thermochromic material in the event of the transition temperature being exceeded or undershot. At the revolving drum the thermochromic material or, if appropriate, the color transition thereof is detected by means of the detection means. A temperature of the drum is then determined as corresponding to the transition temperature in such a way that the temperature thereof is determined as corresponding to one of the two temperature ranges below the transition temperature or above the transition temperature.Type: GrantFiled: July 24, 2019Date of Patent: May 4, 2021Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Jordi Alvarez Raventos, Ewald Bayer, Gerd Knappe, Hannes Kuemmerle, Kay Schmidt, Erika Thomas, Steffen Weiss, Oliver Zabel
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Patent number: 10870762Abstract: Disclosed herein are systems and methods for reducing the particulate matter content of an exhaust gas from a carbon black process.Type: GrantFiled: August 10, 2016Date of Patent: December 22, 2020Assignee: ORION ENGINEERED CARBONS GMBHInventors: Russell Webb, Rodney Taylor, Daniel Horn, Ralf Bergsträsser, Donnie Loubiere, Kay Schmidt
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Publication number: 20200325345Abstract: Disclosed herein are systems and methods for reducing the particulate matter content of an exhaust gas from a carbon black process.Type: ApplicationFiled: June 29, 2020Publication date: October 15, 2020Inventors: Peter Bo OLSEN, Kim CHRISTENSEN, Per Aggerholm SØRENSEN, Mårten Nils Rickard GRANROTH, Russell WEBB, Rodney TAYLOR, Daniel HORN, Ralf BERGSTRÄSSER, Donnie LOUBIERE, Kay SCHMIDT
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Publication number: 20200277501Abstract: Disclosed herein are systems and methods for reducing the particulate matter content of an exhaust gas from a carbon black process.Type: ApplicationFiled: May 18, 2020Publication date: September 3, 2020Inventors: Russell WEBB, Rodney TAYLOR, Daniel HORN, Ralf BERGSTRÄSSER, Donnie LOUBIERE, Kay SCHMIDT
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Publication number: 20200270795Abstract: A washing machine has a drum, a sump underneath the drum, a water circulation including an extractible drawer for introducing detergent or additives, the water circulation being in fluid connection to detecting means for detecting microfibers or contamination in the water and a circulation pump and pipes for circulating water. A method for its operation comprises the steps of branching off an amount of water circulating in the circulation and transporting it to the detecting means for being analyzed and analyzing the water in the detecting means. Depending on the result of this analysis, a filtering process with filtering means for filtering out the microfibers from the water is activated. The microfibers that have been filtered out can be collected and then removed easily from the washing machine.Type: ApplicationFiled: October 25, 2017Publication date: August 27, 2020Inventors: Carmelo ZARCONE, Wolfgang THIMM, Kay SCHMIDT, Uwe SCHAUMANN, Michael RIFFEL, Juergen EISELT
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Patent number: 10731638Abstract: A valve comprising a base plate defining an inlet and outlet passageway. A cover plate is disposed on the base plate and defines a first and second channel. A pressure plate is disposed on the base plate and includes a first anchoring portion, a first sealing portion, and a first biasing portion connecting the first anchoring portion and the first sealing portion. Furthermore, a suction plate is disposed on the base plate and includes a second anchoring portion, a second sealing portion, and a second biasing portion connecting the second anchoring portion to the second sealing portion. The valve is movable between a first configuration, where the first sealing portion is distal to first channel and the second sealing portion is proximal to inlet passageway, and a second configuration, in which the first sealing portion is proximal to first channel, and second sealing portion is distal to inlet passageway.Type: GrantFiled: February 26, 2018Date of Patent: August 4, 2020Assignee: Cummins Emission Solutions Inc.Inventors: Dirk Hinze, Kay Schmidt, Thomas Betz
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Publication number: 20200048813Abstract: A laundry treating device such as a washing machine has a rotatable drum having a circumferential drum wall for placing the laundry in, a drive motor for the drum, a power control unit for supplying a drive current to the drive motor, current sensor means for supervising the drive current supplied to the drive motor, rotation position sensor means for supervising a rotation position of the drum and at least one protrusion on an inside of the circumferential drum wall. The protrusion is variable and flexible in its height over the inside of the circumferential drum wall and in its outer shape. Actuation means are provided for effecting a change of height and shape of the protrusion. Various curves for the current with varying shape of the protrusions may be recorded and compared with pre-stored reference curves for different types of laundry from various fibers.Type: ApplicationFiled: July 11, 2019Publication date: February 13, 2020Inventors: Uwe Schaumann, Kay Schmidt, Toni Torres Sanchez, Anna Trave Ramis
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Publication number: 20200041358Abstract: In a method for determining a temperature of a revolving drum of a laundry dryer, said drum has an outer wall and thereon at least one strip-shaped delimited detection region comprising thermochromic material having a transition temperature in the range of a temperature that is to be expected and to be determined. Optical detection means arranged adjacent to the revolving part are configured, in particular as a reflected light barrier, to detect the color transition of the thermochromic material in the event of the transition temperature being exceeded or undershot. At the revolving drum the thermochromic material or, if appropriate, the color transition thereof is detected by means of the detection means. A temperature of the drum is then determined as corresponding to the transition temperature in such a way that the temperature thereof is determined as corresponding to one of the two temperature ranges below the transition temperature or above the transition temperature.Type: ApplicationFiled: July 24, 2019Publication date: February 6, 2020Inventors: Jordi Alvarez Raventos, Ewald Bayer, Gerd Knappe, Hannes Kuemmerle, Kay Schmidt, Erika Thomas, Steffen Weiss, Oliver Zabel
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Publication number: 20200040515Abstract: A tumble dryer has a drum for laundry, a drive motor for the drum, an air supply to the drum and an air discharge from the drum, a fan, including a fan drive, for generating an air stream to the drum through the air supply and away from the drum through the air discharge, and also heating means for heating the air stream. The temperature of and the moisture in the air which is discharged from the drum are detected. The profile of said temperature and moisture is compared with prespecification curves, which are stored in a memory, for the profile of said temperature and moisture by means of calculation means depending on the drying phase of the laundry. The operating point of the prespecification curve at which the drying program is located is determined in this way. The control arrangement influences the further drying program, on the basis of the operating point, by way of adjusting the temperature and/or the intensity of the air stream.Type: ApplicationFiled: July 30, 2019Publication date: February 6, 2020Inventors: Mathias Bellm, Rebecca Grill, Uwe Schaumann, Kay Schmidt
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Publication number: 20190364619Abstract: In a method for the production of a heating device, comprising a support that is curved along one direction and at least one flat thick film heating element disposed thereon, the support and/or the heating device itself are processed from a tube, in particular a circular-cylindrical tube. For that purpose a tube wall is severed in one direction which does not exclusively have a peripheral direction component so that the support is not a circumferential tube. The thick film heating element can be applied before or after the severing.Type: ApplicationFiled: May 22, 2019Publication date: November 28, 2019Inventors: Konrad Schoenemann, Volker Block, Michael Tafferner, Tobias Albert, Kay Schmidt, Alfred Suss, Roland Muehlnikel, Daniel Fuchs